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Temporal range: Late Cretaceous
Maia Hadrosauriër 28-12-2007 15-11-57.jpg
Maiasaura skeleton
Conservation status
Scientific classification
Kingdom: Animalia
Phylum: Chordata
Class: Sauropsida
Superorder: Dinosauria
Order: Ornithischia
Suborder: Cerapoda
Infraorder: Ornithopoda
Family: Hadrosauridae
Subfamily: Hadrosaurinae
Genus: Maiasaura
Binomial name
Maiasaura peeblesorum
Horner & Makela, 1979

Maiasaura was a large, plant-eating, duck-billed dinosaur. Maiasaura was the first dinosaur that was found alongside its young, eggs, and nests. This suggests that Maiasaura nurtured its young.

About Maiasaura[change | change source]

Maiasaura lived about 80 to 65 million years ago in the late Cretaceous period. It was described as a kind and good natured dinosaur who ate plants, leaves and berries. It ate no meat at all since it was a herbivore. Its name Maiasaura means “Good Mother Lizard”. It was named this because scientists discovered that it looked after its young. Maiasaura measured about 9 metres long, 2-2.5 metres tall and weighed around 1800 kg.

Where they live[change | change source]

Maiasaurs fossils were found in Montana, United States.